Giallo films are a genre of Italian cinema that blends elements of horror, mystery, and thriller. Originating in the 1960s, these films often feature a combination of graphic violence, psychological tension, and intricate plots. The term "giallo" means "yellow" in Italian, referring to the yellow covers of crime novels that inspired these films. Typically, giallo films include a masked killer, a complex narrative, and a focus on the investigation of the crime. Notable directors in this genre include Dario Argento and Lucio Fulci, who are known for their stylish visuals and suspenseful storytelling.